How are hinges manufactured?

Author : mahek dangi | Published On : 06 Nov 2026

For a common metal door hinge, hinge manufacturers in India start by selecting the metal and thickness based on the door’s weight and where it will be used. The metal is cut or stamped into two flat plates called leaves. One edge of each leaf is curled to form knuckles, the rounded sections that fit together. A pin passes through the knuckles so the hinge can open and close. Mounting holes are punched where the design calls for screws.

The process varies by hinge type. Industrial Hinge Manufacturers in India may use thicker leaves or a larger pin for heavy doors and gates. A stainless steel hinge manufacturer in India can help buyers choose a steel grade based on exposure to moisture or chemicals. After assembly, quality checks can cover dimensions, hole alignment, surface finish and how smoothly the hinge swings.

If you’re looking for an SS Hinges Supplier in Ahmedabad B2BOneMart makes it easy to explore SUNWYN’s hinge range and request a quote based on your required grade, size and quantity. 

Conclusion

Hinge manufacturing involves shaping the metal, fitting the parts and checking how the finished hinge moves. For a bulk order, approve a sample to confirm the fit, finish and movement before production begins.